EXC-ML20A390U Panasonic EXC-ML20A390U is a 39 Ω ferrite bead in an 0805 package, rated for 4 A with 8 mΩ maximum DC resistance.
Mfr Part #:

EXC-ML20A390U

Available from 2 distributors
Mfr Name: Panasonic Electronic Components
Panasonic Electronic Components
Panasonic EXC-ML20A390U is a 39 Ω ferrite bead in an 0805 package, rated for 4 A with 8 mΩ maximum DC resistance.
Total Stock: 2,875 pcs
$ Price Range: $4.38 - $4.59

EXC-ML20A390U Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,543 pcs
2543 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
332 pcs
332 pcs On Request 1 On Request On Request On Request On Request On Request

EXC-ML20A390U Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current Rating (Max)
DC Resistance (DCR) (Max)
Filter Type
Height (Max)
Impedance @ Frequency
Length
Mounting Type
Number of Lines
Tape & Reel
Width

EXC-ML20A390U Description

Short technical summary and product information.

The Panasonic EXC-ML20A390U is a single-line ferrite bead designed for noise suppression in signal lines. It offers a nominal impedance of 39 Ω at 100 MHz, making it suitable for filtering high-frequency noise in digital and power circuits.

 

With a maximum DC resistance of 8 mΩ and a current rating of 4 A, this component minimizes power loss while handling moderate currents. The 0805 (2012 metric) surface-mount package measures 2.00 mm x 1.25 mm with a maximum height of 1.10 mm, enabling compact PCB layouts.

 

This ferrite bead is RoHS compliant and has an MSL of 1 (unlimited), simplifying handling and assembly. It is commonly used in digital equipment, power supplies, and audio/video devices for EMI suppression.

EXC-ML20A390U Quick Information

Product Type: Ferrite Bead
Series: EXCML
Canonical Name: Panasonic EXC-ML20A390U Ferrite Bead, 39 Ω @ 100 MHz, 0805, 4 A
Subcategory: Signal Line Ferrite Bead

EXC-ML20A390U Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

EXC-ML20A390U Estimated Pricing

Qty Low High
1+ $4.59 $4.59
250+ $4.38 $4.38

Estimated market price range - modelled values for guidance only, not live distributor offers.

EXC-ML20A390U Features

  • 39 Ω impedance at 100 MHz.
  • 4 A maximum current rating.
  • 8 mΩ maximum DC resistance.
  • 0805 surface-mount package.
  • Single-line ferrite bead design.

EXC-ML20A390U Applications

  • Noise suppression in digital circuits.
  • EMI filtering for power lines.
  • Used in consumer audio/video equipment.
  • Suitable for PC and peripheral devices.

EXC-ML20A390U FAQs

5 frequently asked questions generated from this part’s specifications.
What is the impedance of the EXC-ML20A390U?

The nominal impedance is 39 Ω at 100 MHz.

What is the maximum DC resistance of this ferrite bead?

The maximum DC resistance is 8 mΩ.

What is the current rating of the EXC-ML20A390U?

The maximum current rating is 4 A.

What package size is the EXC-ML20A390U?

It comes in an 0805 (2012 metric) surface-mount package.

Is the EXC-ML20A390U RoHS compliant?

The part is listed as RoHS3 Compliant, but this is unverified.

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